He arrests May Wright (Amanda Drew) for abducting Summer Swann, and also Phil Mitchell (Steve McFadden) on suspicion of murdering his fiancée Stella Crawford (Sophie Thompson).
In July 2010 he informs Liz Turner (Kate Williams) that a body found in Albert Square is that of her son Owen (Lee Ross), and takes his ex-wife Denise Johnson (Diane Parish) in for questioning.
In June 2010, he visits Phil Mitchell (Steve McFadden) to assess his family situation involving his children Louise (Brittany Papple) and Ben (Charlie Jones), who has assaulted Jordan.
In July, he visits Shirley Carter (Linda Henry) and Buster Briggs (Karl Howman) to discuss them gaining custody of their granddaughter, Jade Green (Amaya Edward).
Dot Branning (June Brown) later finds the baby, and knowing Reverend Lavender is on holiday, takes Tomas back to Walford, leaving a note in the church with her address on it.
Dot's husband Jim (John Bardon) goes to a pole dancing club, finding a flyer for it with Tomas, to track Anya down, but is told she no longer works there by a hostess he speaks to.
Tomas Covalenco (Ukrainian: Томас Коваленко) is a baby that is abandoned on 9 April 2007 by his mother, Anya (Olga Fedori) in a church in Kent, and found by Dot Branning (June Brown).
He is then known as George Merton, until Dot is persuaded by Reverend Stevens (Michael Keating) and her oldest friend, Harold Legg (Leonard Fenton) to tell Social Services that she has him.
Originally a guest character, Mrs Patel's primary purpose was as a plot device in the exit of nurse Naomi Julien, after the actress Petra Letang left the show.
[6] However, following her two appearances on 4 May and 21 May 2007, Mrs Patel became popular with fans, to the point where she was called a "cult icon" by Digital Spy soaps editor Kris Green.
Though she does not appear again, Manju is mentioned on 13 May 2008 by Shabnam Masood (Zahra Ahmadi) who tells her mother Zainab (Nina Wadia) that she is going to see if Mrs Patel has any new clothes in her Sari shop.
On 24 July, Mrs Patel's shop is mentioned by Jane Beale (Laurie Brett) when she is looking to buy some fabric for an Indian lunch that she and husband Ian (Adam Woodyatt) are holding at the café.
He later appears in September 2007, after Patrick Trueman (Rudolph Walker) is attacked by Craig Dixon (Rory Jennings), and Chelsea Fox (Tiana Benjamin) and Deano Wicks (Matt Di Angelo) try to frame Sean Slater (Robert Kazinsky) for the crime.
In October 2008, Morris visits Stacey Slater's (Lacey Turner) stall after Ronnie Mitchell (Samantha Womack) calls the market inspector about her selling stolen clothes.
He tells DCI Jill Marsden (Sophie Stanton) that witness Arsim Kelmendi (Tomasz Aleksander) has arrived at the station and escorts Ben back to his cell.
[10] Bobby Beale (Eliot Carrington) later comes to the police station and asks to see DI Samantha Keeble (Alison Newman) but Morris is taking another phone call and tells him to wait too.
Karl "Charity Kase", played by Morgan Crowley, is an Irish drag act employed by Peggy Mitchell (Barbara Windsor) for a night in The Queen Victoria public house.
She speaks to Mickey Miller (Joe Swash) and Gus Smith (Mohammed George), and finds the recently departed Li Chong's (Elaine Tan) stash of dodgy mobile phones.
She appears again on 26 and 28 December 2009 following the murder of Archie Mitchell (Larry Lamb),[12] questioning Bradley Branning (Charlie Clements) and Stacey Slater (Lacey Turner).
Described as the "ice", as opposed to Roxy's "fire",[13] Ronnie takes over Scarlet nightclub and forms a relationship with her business partner, Jack Branning, (Scott Maslen).
Detective Constable Wayne Hughes, played by Jamie Treacher, is a police officer who interviews Craig Dixon (Rory Jennings) after he had been caught in bed with an underage Lucy Beale (Melissa Suffield).
Len Harker, played by Christopher Ellison, is a man who unknowingly helps Shirley Carter (Linda Henry) and Heather Trott (Cheryl Fergison) to steal a car that Pat Evans (Pam St. Clement) borrowed from Kevin Wicks (Phil Daniels).
Later, Terry leads a gang of hitmen to storm The Queen Victoria public house - believing Jase is there on a date with his girlfriend Dawn Swann (Kara Tointon).
Not finding him, Terry orders his gang to smash up the pub and they end up taking hostages; which consists of the pub's landlady Peggy Mitchell (Barbara Windsor), her nieces Roxy (Rita Simons) and Ronnie (Samantha Womack); her close friend Patrick Trueman (Rudolph Walker); and his wife Yolande (Angela Wynter), Garry Hobbs (Ricky Groves), Minty Peterson (Cliff Parisi), Gus Smith (Mohammed George) and Dawn's brother Mickey Miller (Joe Swash) and their common-law stepfather Keith (David Spinx).
While his gang observes the hostages, Terry confronts Jase in the cellar and has him attacked - knocking down a pregnant Honey Mitchell (Emma Barton) onto some empty beer kegs.
After Jay makes a frantic call to Honey, armed CO19 officers storm 89 George Street and arrest Terry, his men and Billy, who had been hiding in the bathroom after seeing the gang standing over Jase and was too frightened to try to save him.
Soon after his arrival in Walford Jack begins an on-off relationship with Ronnie Mitchell (Samantha Womack), but he betrays her by having sex with her sister Roxy (Rita Simons), and getting her pregnant.
In July 2017, Will and Dennis Rickman Jnr (Bleu Landau) plan to throw eggs at Keegan Baker (Zack Morris), but accidentally hit his half-sister, Bernadette Taylor (Clair Norris).
After Stevies secret family turn up and there's arguments Will finally admits what's been going on and he was to blame for the money and hurting his grandad The scenes in which Honey was attacked were subject to heavy criticism, with Ofcom receiving 78 complaints from viewers about the level of violence displayed, and concerns for the safety of her baby.
Bernadette Logan, played by Olivia Grant, is a pupil in Abi Branning (Lorna Fitzgerald) and Ben Mitchell's (Charlie Jones) school year.