Tonight’s TV tips: at 8pm, #CelebrityTraitors on BBC1 or #GardenersWorld on BBC2. At 9pm, #War on Sky Atlantic. At 9.05pm, #Gogglebox on C4 or Play for Today: The Quiet Hour on C5. At 9.30pm, #HIGNFY on BBC1. At 10.05pm, #TheLastLeg returns to C4. At 10.40pm, #GrahamNortonShow on BBC1 #telly