You’ve read the title by now, meaning you know what’s going on, so here it is: Idris Elba plays Heimdall in Avengers: Infinity War, Thanos' first casualty. When the Asgardian spaceship is taken over by the Mad Titan, Heimdall gets a chance to send the Hulk to warn the Avengers team on Earth. Well, that plan doesn’t go too well: Thanos pulverises Asgardian in response and that’s the end for Heimdall.
Then this happened on Twitter: "Gonna miss my guy...Heimdall..."
MCU fans will know that Heimdall came about in 2011’s Thor. He also made an appearance in 2017's Thor: Ragnarok.
Infinity Wars film is doing pretty handsomely to say the least. Reports indicate that it has cracked the $1 billion mark in record time.