Read the comic strip in today's Doctor Who Magazine, it's...interesting for a number of reasons
I loved seeing the floating head cameos of River, Sarah Jane, Susan, Barbara, Missy etc...only two male companions represented though, that was Ian and Jaime. I guess because they're the more popular ones?
The ending will only make sense if you follow the continuity of the comic strip, but the final few panels had me squealing, I get the feeling the strip's writer is a Doctor/Graham 'shipper like I am.
No, it isn't a kiss or anything, it's just The Doctor becoming visibly shaken and upset over the true nature of a creature she's helping (the creature is her) and finding comfort in Graham's arms