Episodes
S4 • E1
Tower Of Babel
S4 • E2
Riddle Of Petra
S4 • E3
Stonehenge Mystery
S4 • E4
Headless Gladiators Of York
S4 • E5
Plagues Of Egypt
S4 • E6
Shrunken Heads
S4 • E7
Bog Bodies
S4 • E8
Garden Of Eden