Crowne Pointe Theatre in Elizabethtown will be screening all four of the Hardin County Schools Performing Arts Center’s “Sherlock Holmes” productions, written and directed by PAC director Bart Lovins. Throughout the marathon, “A Study in Scarlet” will be screened at 10 a.m., “The Sign of Four” will be screened at 1 p.m.,”The Hound of the Baskervilles” will be screened at 4 p.m. and “The Valley of Fear” will be screened at 7 p.m. The event also will include panel discussions, merchandise sales and special guests.