Sezon 4
Bölümler
1 Becky 2 See No Evil 3 The Shiners* 4 Many Happy Returns 5 The Sky's the Limit 6 A Medal for Valour 7 The Elusive Mr. Smith 8 The Hunting Party 9 Souls of Like Mind 10 A Man of Means 11 The Miller's Son 12 Down to the Sea 13 Duty Bound 14 Anniversary Waltz 15 Disguises 16 The Fine Art of Horsetrading 17 Boy's Brigade 18 Ancient Wounds* 19 From Chimborazo to Canton* 20 Flying the Coop 21 Bringing Up Thomas 22 Tales of the Canadas