Grant recently appeared in Stan Lee's Lucky Man for Sky 1 playing Lakshi Perrera opposite James Nesbitt and Amara Karan.

Her stage credits include: Dinner With Saddam at The Menier Chocolate Factory written by Anthony Horowitz and performing opposite Steven Berkoff, Andrew Lloyd Webber's Bombay Dreams; One Flew Over the Cuckoo's Nest starring Christian Slater and directed by Terry Johnson; Tagore's Women by Kali Theatre; The House of Bernarda Alba; Who Is This Jesus?

In 2014, Grant played Princess Aouda in Jules Verne's Around the World in 80 Days written by House of Cards writer Laura Eason, receiving five star reviews up and down the country.

She was then cast by Olivier award-winning director Terry Johnson in Seminar for Hampstead Theatre: a play that was previously on Broadway and written by NBC's Smash writer Theresa Rebeck.

[citation needed] In 2015, Grant performed in a one-woman play at West Yorkshire Playhouse written by The Vagina Monologues writer Eve Ensler.

In the summer of 2018, Rebecca teamed up with US based Producer, Steve Scrivens to co-produce and star in a newly commissioned Musical Theatre Production being written by BAFTA Award-winning writer, Keith Tutt which is slated to tour the UK in 2020.

Rebecca is now developing her own music with musician and composer Stephen Large and music producer Andrew Jones and has already tried her hand at penning new songs for Laidback Films production; 'Monsoon Tide' writing the theme song "Wild Wild Woman' and 'Tears out to Dry' with Young Busker of the Year', Jamie West Grant's father Michael Grant, 12th Baron de Longueuil.