What's on TV this weekend: Casualty's action-packed 40th anniversary special, and more

This weekend’s TV lineup highlights a special edition of “Casualty” marking its 40th anniversary. On Sunday, the show airs on BBC One at 8pm. The preview ties the episode to an ’80s feel, mentioning the soundtrack of Cutting Crew’s “(I Just) Died In Your Arms” before following Flynn (Olly Rix) on a nighttime run. The segment then shifts to a home celebration of his 40th birthday—shared by Flynn in the episode—suggesting a milestone-focused installment built around character time and drama. The short listing points viewers to Sunday evening for the anniversary event.