[Tuor in Gondolin]

Also from ToRN:
(Be afraid, be very afraid...PJ is apparently at it again).

inadvertently, we know of a possible change to the plot. The character summary says:

although . . . he doesn’t have huge courage he does become, particularly in the last battle, very brave.

As readers will remember, Bilbo is mostly knocked out for “the last battle” which we can assume is The Battle of Five Armies. (That title would mean very little to some actors.) No filmmaker, definitely including producer and probable director Peter Jackson could resist filming and showing such a battle with all its action and emotional wallop, despite the titular character from the source glossing over it (and that is obvious with no spy information at all). But this information is a possible plot reveal that Bilbo will remain conscious and the ‘film Bilbo’ will get to see wonders of battle that ‘book Bilbo’ never did and perhaps play a brave role.