Peter's return to alcoholism was seen by 7.75m (38.6%), adding 313k (1.5%) on +1.
Emmerdale pulled in 6.28m (33.5%) at 7pm (+1: 222k/1.1%), while Hollyoaks had 967k (5.6%) and 517k (2.8%) for E4's first look.
Neighbours claimed an impressive 707k (10.4%) and 904k (6.8%) for its respective lunchtime and teatime airings, while Home and Away mustered 679k (4.3%) and 479k (2.8%) for 5*'s first look.
Doctors logged 1.25m (18.6%) for BBC One at 1.45pm.
BARB ratings data supplied by Attentional