Intruder start time: What is the Channel 5 drama about? Clara Gaspar Updated: Apr 5 2021, 7:35 ET INTRUDER is a brand new drama coming to Channel 5. The new thriller is billed as "a dangerous path of cover up, corruption and murder", and you can catch it TONIGHT (April 5). 3 Actress Pauline Quirke stars as a Family Liason officer in the dramaCredit: Photographer Bernard Walsh / Chalkboard / Clapperboard / ViacomCBS What time is Intruder on tonight? Intruder premieres on Channel 5 on Monday April 5. It will air nightly in the same week at 9pm each night. What is Intruder about? The four-part series is a gripping thriller that follows married couple Rebecca (Elaine Cassidy) and Sam (Tom Meeten) in the wake of a break-in by two local teenagers.