The details of the train were 33025/027 0815 Waterloo to Torrington. 33027 leading to Barnstaple when it was attached to rear of train.
They then worked top and tailed 1400 Torrington to Bideford, 1500 Bideford to Torrington, then 1600 Torrington to Waterloo, 33025 was removed from rear at Barnstaple the headed the train (with 33027) to Waterloo.
Got to Exeter and 33043 was working the 1818 to Waterloo
Keep up the good work!
Kind regards, Paul.