His credits during this period include A Kick Up the Eighties with Tracey Ullman, Miriam Margolyes Roger Sloman, Ron Bain and Robbie Coltrane, Naked Radio, Laugh???
I Nearly Paid My Licence Fee with Robbie Coltrane and John Sessions, Naked Video with Gregor Fisher, Jonathan Watson, Helen Lederer, John Sparkes, Andy Gray, Tony Roper and Elaine C Smith, I Lovett with Norman Lovett, Kevin Turvey the Man Behind the Green Door which he co-wrote with Rik Mayall, City Lights with Gerard Kelly and Rab C Nesbitt with Gregor Fisher, created and written by Ian Pattison.
Credits during this period include Rab C Nesbitt, The Karen Dunbar Show, Chewin' the Fat with Ford Kiernan and Greg Hemphill and then Still Game.
In 2006 the Comedy Unit was sold to RDF Media Group] and Gilbert's most recent credits have been Empty with Gregor Fisher and Billy Boyd, the revival of Rab C Nesbitt after a 10-year gap and exec producing on Gary Tank Commander written by and starring Greg McHugh.
In November 2011 soon after producing and directing the 10th series of Rab C Nesbitt, Gilbert left the Comedy Unit after nearly 30 years as its senior creative.