They also cut the Battle of Markarth in which he fought in and said this to his soldiers "This is it men! It's time to make this city ours. The walls of Markarth may be high, but their age will have created weakness or secret entrances. find them! They'll have barricades set, destroy them quickly. Keep pressing forward. All that remains then is the exterior gate. Find a way through to open it and the city will be ours! Ready now! Everyone, with me! For the Sons and Daughters of Skyrim!" he will then rush with his men and take Markarth. Galmar will storm the keep and fight the Jarl, Ondolemar, The Jarl's Housecarl and a few random Imperials. The Silver Blood Jarl will then enter and say some pl*** to Jarl Igmund. Galmar will shut them up and Igmund will surrendur. Then Galmar will halt Ondolemar.
Galmar: Halt Elf! You're not going anywhere!
Ondolemar: I presume you're talking to me.
Galmar: On your Knees Elf!
Ondolemar:.....
Galmar: I said, On your Knees!
Ondolemar: Have your petty victory. Soon you will all be slaves.
*Galmar then procedes to cut off his head*
Galmar: Someone take that filth out of here!
Is that enough for you to spark your interests? Well that was ALL supposed to be in the original game but it got scrapped due to bugs and because Bethesda already had a set launch date.
Heres a link to the battle of Markarth: Skip to about 1:30