On 1 December, Big Rob made his in-ring debut as he and Nemeth defeated Robert Anthony and Bryan Kelly in a tag team match.
[3] In December 2007 and January 2008, Terry appeared at several WWE television program tapings, accompanying Nemeth to the ring for dark matches.
On the edition of 30 April 2009 of TNA Impact!, Terry made his Total Nonstop Action Wrestling debut as a member of the newly formed stable known as The British Invasion alongside Doug Williams and Brutus Magnus.
This implied that Terry could demand a match for the TNA World Heavyweight Championship at any time within the remainder of the calendar year, but no formal announcement was made.
[3] In July, Terry, Magnus and Williams joined Eric Young, Sheik Abdul Bashir, Kiyoshi and Homicide to form World Elite.
[10] World Elite then formed an alliance with The Main Event Mafia, which led to Terry teaming with such wrestlers as Booker T and Scott Steiner.
[3][14] At Final Resolution Terry and the rest of World Elite, with the exception of Magnus and Williams, took part in the "Feast or Fired" match.
Young claimed that their aim was to prevent Beer Money from earning another match for British Invasion's TNA World Tag Team Championship.
Terry assumed that if World Elite claimed all four briefcases, then it would be impossible for James Storm and Robert Roode to win a title match.
[15] On 27 January 2010, Terry defeated Eric Young at a house show in Cardiff, Wales, to win the TNA Global Championship.
Terry finally grew tired of Magnus' abuse and attacked him, thus ending his alliance with the British Invasion and turning face.
[19] Since then, Terry went on to defend the Global Championship in quick squash matches against his former British Invasion team-mate Doug Williams,[20] as well as Magnus at Destination X.
[24] During this time, Terry was being built as an unstoppable monster and was asked and agreed to take an unprotected chair shot to the head during a match with Homicide.
[28][29] Terry received a rematch for the title, now renamed the TNA Television Championship, on the edition of 5 August of Impact!, but was defeated by Styles after a low blow.
[30] On the edition of 16 December of Impact!, Terry turned heel, costing Mr. Anderson and Matt Morgan their match against Jeff Hardy and Kazarian.
[32][33] On 13 February 2011 at Against All Odds, Terry wrestled his first pay-per-view match in seven months when he teamed with his Immortal stablemates Gunner and Murphy and faced James Storm, Robert Roode and Scott Steiner in a losing effort.
[36] Two weeks later, Terry was given an opportunity to regain the vacated TNA Television Championship in an all–Immortal three-way match, which also included Murphy and Gunner, who would ultimately go on to win the title.
[37] On the edition of 21 April of Impact!, Terry and Murphy unsuccessfully challenged Beer Money, Inc. for the TNA World Tag Team Championship in a steel cage match.
[39] On the edition of 30 June of Impact Wrestling, Terry returned, as a face, for the first time since being exiled from Immortal to save his former British Invasion partners, Magnus and Douglas Williams, from a beatdown by Mexican America (Hernandez, Anarquia, Rosita, and Sarita).
On 12 January 2013, Terry took part in Joker's Wild (which aired 3 May 2013), teaming with Matt Morgan in a first round victory over Joey Ryan and Al Snow.
On the edition of 13 June of Impact Wrestling, Terry competed in a four-way qualifying match for the Bound for Glory Series, against Matt Morgan, Kenny King and Magnus who ended up getting the victory.
[65] On 22 February, Terry and Jessie Godderz defeated Jason Wayne and Shiloh Jonze for the OVW Southern Tag Team Championship.
[66] The team's reign ended on 7 April, when Godderz and Rudy Switchblade, who was also recognised as part of the champions under "The Family Rule", were defeated by Anarquia and Raul LaMotta.
[74] In April 2014, Terry made his return to TNA as part of Knux's new Menagerie stable, working under a mask and the ring name The Freak.
[88] On 9 August 2014, Terry made his debut for Britannia Wrestling Promotions defeating Babyfaced Pitbull to win the PWI:BWP World Catchweight Championship in Prestatyn, Wales, UK.
[90] On 25 September 2016, Terry made his debut for Diamond Stars Wrestling in Tokyo, Japan where he and Masakatsu Funaki unsuccessfully challenged The Iron Empire (Rob Conway and Matt Riviera) for the NWA World Tag Team Championships in a two out of three falls match.
[91] On 23 February 2017, Terry and Kazushi Miyamoto defeated The Iron Empire in Tokyo to become the new NWA World Tag Team Champions.