SEASON: 6
EPISODE: 3 - Somewhere Over the Rainbow
SYNOPSIS
Tinker is behaving very strangely - he abandons Beth at a bus stop, ruins a deal for Lovejoy when he fails to spot a false leg on an 18th-century piece of furniture, walks out of a pub leaving a pint of beer half drunk, and then disappears entirely leaving no clue as to his whereabouts.