Trajan begins his reign in earnest and shows everyone why he deserved the title Optimus Princeps.

Part 1: Unbowed, Unbroken (04:13)

Part 2: Dacia, Round 2 (16:34)

Part 3: Arabia Petraea (29:18)

Part 4: Trajan in Rome (33:31)

Part 5: Sources, Columns (42:02)