Indeed, Khyber passes as a great film; it was high time that the service of the Third Foot and Mouth was recognised by a grateful nation.
"Someone has been tampering with Hank's memories."

Young Winston, Breaker Morant (nearly), Royal Flash, The Man Who would be King, The Assassination Bureau, Carry on Up the Khyber.
Marlon, Claudia & Dimby the cats 1989-2010. Clio the cat, July 1997 - 1 May 2016.

Kim, based on the Kipling novel and set in British India, versions from 1950 and 1984
The Far Pavilions, a TV serial based around the North West Frontier of British India and detailing the fighting in Kabul in 1879 and the Second Afghan War.
"Someone has been tampering with Hank's memories."

Clive of India (1935)
The Lives of a Bengal Lancer (1935)
Drums (1938)
Soldiers Three (1951)
Bengal Brigade (1954)
King of the Khyber Rifles (1953)
Flame Over India aka: The North West Frontier (1959)
I thought
P.E.T.A.
meant
People Eating Tasty Animals

A good chunk of Young Winston's set during the Boer Wars. There was a BBC miniseries about Cecil Rhodes which touches on it.
And though I doubt it's readily available, there's the Nazi propaganda movie Ohm Kruger.
I'm afraid that you underestimate the number of subjects in which I take an interest!

''Careful! The Lighthorsemen is about the Australian Light Horse Regiment - not British.''
And isn't Victorian either.
Formerly KingAngantyr

Sorry about that!
God has a hard on for marines because we kill everything we see. He plays his game, we play ours.

Dads Army, when corporal jones is telling the story of taking on the fuzzy wuzzys is great!

Careful! The Lighthorsemen is about the Australian Light Horse Regiment - not British.

The Lighthorsemen is a good one about British Calvary fighting in WW1 during the Battle of Beersheba. Gets slow at time but the ending is worth the wait.
God has a hard on for marines because we kill everything we see. He plays his game, we play ours.

I'd have always thought the Boer wars would have been fertile ground for film makers. The only one I can think of is Breaker Morant, which is more a film about military injustice than the war itself.

55 Days at Peking
http://www.imdb.com/board/10056800/
Set in the 1900 Boxer rebellion, multi-national alliance vs chinese Boxers.

The Man who would be King. Sean Connery and Michael Caine directed by John Houston.

There's always Gunga Din.

There's this excerpt from 'Young Winston':
http://www.youtube.com/watch?v=ztQ9dvBY-OM