Derrick O'Connor was an Irish actor whose career spanned film, television, and theatre for more than four decades. He appeared in a wide range of acclaimed productions, including Brazil, Lethal Weapon 2, Memphis Belle, A Little Princess, Deep Rising, Daredevil, and Pirates of the Caribbean: Dead Man's Chest. On television, he made notable appearances in series such as Sharpe and numerous British dramas, earning a reputation for portraying authoritative and memorable supporting characters. Respected for his commanding screen presence and versatility, O'Connor established himself as one of Ireland's most accomplished character actors.