Which special crown braided from branches symbolizes suffering worn during Easter events?

Crown of Thorns

In what 1998 film does Jim Carrey's entire life unknowingly air on live television? Which spell heals minor injuries? What planet did Galen Erso's family hide on at the start of Rogue One? Who is considered the greatest ruler of the Mauryan Empire and promoted Buddhism throughout India and beyond? Which country has the most volcanoes?