Lol not even HVAP wouldn’t have penned, the Tiger is iconic for it’s armor and I do believe the bounced off a corner of it’s flat armor, sensible enough.
And it’s apparently not a invincible behemoth in the movie….Because they where able to circle and kill it.

The scene with the Tiger was reasonably realistic as far as it bouncing shots off the glacis and turret face. There’s a lot of question as to how effective the wartime ammo for the M1A1/M1A2 actually was (It was significantly better in Korea) and many of the shots shown the Tiger was angled quite a bit, making an already-marginal penetration all the more difficult. It’s also an early Tiger I (Note the road wheels) so the steel would’ve been of better quality.

The whole circle-strafing thing seemed a bit out thee but it made for an entertaining scene no less.

Some of the things that didn’t make sense were M4s having their turrets blown off. Unlikely to happen since the M4 had a sem-basketed turret.

I enjoyed the movie overall. It may not have been the most historically accurate representation of an M4′s capabilities but it was better than your average “TOMMY COOKER! RONSON! DEATH TRAP” nonsense spewed on the History Channel.