Irene Schulz
From Tardis Wiki, the free Doctor Who reference
Dr Schulz was a scientist.
She and Perkins travelled in time using a vortex manipulator.
Together they were tasked with procuring a painting from 1899. By mistake they travelled to 1999 and took a painting from a small museum, bringing it back to their client in exchange for a shot for Dr Schulz. (COMIC: A New Beginning)