Spy (2011)

An unremarkable single dad stumbles into the world of espionage when he is unexpectedly recruited by MI5. Juggling secret missions and everyday family life, he must navigate the complexities of his new role while simultaneously fighting for custody of his clever son against his determined ex-wife. The series blends humor and heart, showcasing the challenges of parenthood intertwined with the high-stakes realm of espionage, all under the watchful eyes of government operatives and family responsibilities.