this should be cannon
"Capaldi’s pervious appearances in Doctor Who won’t be ignored," says Moffat[x]
I dunno whether to be excited or scared…
Russell had a say in this.
I repeat. THE GUY WHO MADE JACK THE FACE OF BOE HELPED WITH THIS.
Holy TARDIS of Gallifrey this is gonna be good!
Well there is some hope now.
Loki Week: Day Seven - Why Loki Is More Than Just A Pretty Face
"Loki is a really damaged soul. One the one hand, there is emotional volatility. He’s neither Asgardian nor Frost Giant - he is entirely alone, and that makes for a very sad spirit. On the other hand, he’s someone who overtly delights in the chaos he creates." -Tom Hiddleston