which British coming of age sitcom television series was James Buckley  known for playing Jay Cartwright in
James Buckley (actor) James Patrick Buckley (born 14 August 1987) is an English stand-up comedian, actor, musician, film director, comedian, artist and YouTuber. He is known for playing Jay Cartwright in the BAFTA-winning E4 sitcom "The Inbetweeners."
Grandpa in My Pocket Grandpa in My Pocket is a comedy drama series commissioned by Michael Carrington for CBeebies, the BBC's dedicated pre-school and nursery channel targeting children aged 1–6 years. The programme stars James Bolam as Grandpa, who owns a magical Shrinking Cap, which initially only his 10-year-old grandson Jason (played by Jay Ruckley) knows about. The cap enables him to shrink to about 4 or 5 inches tall, run very fast, and bring objects to life. This allows him to experience many magical adventures which are told via voice-over narration by Jason, including finding a hamster under the floorboards, bringing a home-made robot to life, and driving Jason's toy car and biplane. The programme also stars Josie Cable, Zara Ramm and Sam Ellis. According to the BBC press office, ""Grandpa In My Pocket" explores the hugely important relationship between grandchildren and grandparents by turning it on its head".