A recent film review criticizes the sixth installment of a horror franchise. The movie, "Insidious: Out of the Further," features a dental hygienist battling a dead cult leader. Amelia Eve plays the hygienist, while Sam Spruell portrays the cult leader.

The film also stars Lin Shaye and Island Austin. The reviewer draws a comparison to the 1976 film "Marathon Man," which features a notorious dentist character. The review is highly critical of the film, suggesting that viewers may need to take care of their teeth after watching it.

Further details about the review and the film are available from the source. The reviewer's criticism is scathing, but the full review provides more insight into the movie's shortcomings.