New Tricks (BBC1, 9pm) Home And Away (five, 6pm)
The inclusion of a letter in a late actor’s biography reopens an old case for the team - but reliving the past threatens to be too much for the widow who was accidentally responsible for his death. DAC Strickland’s cocky nephew lends his assistance, but his affections for Sandra bring out the worst in Gerry and Brian. Dexter Fletcher Tony searches for a location to hold his boxing classes, but worries that going ahead with his plans will damage his relationship with Rachel. Charlie tries to defend Angelo against the accusations and Miles worries that Marilyn has taken on too much with her new business.