'Enigma' (Season 1)

Oh, little did we know, watching Colonel Maybourne sidle into the SGC to try and take those pesky Tollan away how much of an influence he would have on us in the future!

'Bane' (Season 2)

Evil machinations as Maybourne tries to take Teal'c away for vivisection... if it wasn't for that pesky kid!

'Touchstone' (Season 2)

A more determined side of Maybourne emerges. It's clear that he'll do whatever he thinks is right for the planet, no matter whether anyone else agrees with him, or what the cost (this time to a planet of people with odd accents and absolutely no fashion sense).

'Foothold' (Season 3)

Harry saves the day! Well, almost, if he hadn't made that phone call....

'Shades of Grey' (Season 3)

More Harry in this episode than you can shake a stick at - but he's so trusting of that devious Colonel O'Neill, how could you help but love him?

'Watergate' (Season 4)

Mmmmm... just how did Harry get all the way to Siberia? Let's not worry about minor plot points like that, shall we?

'Chain Reaction' (Season 4)

Wowee... the ultimate Harry episode to date - now you know there's something going on between him and another colonel we know. Nice shirt, Harry, and we'll see you again real soon now!

'Desperate Measures' (Season 5)

Who shot Jack? Not Harry, that's for certain - as if he'd do such a thing? And, of course, it doesn't take Harry too long to talk Jack round. Nice to see Harry again, shame about the episode!