The answer is HIGH SIERRA The corresponding square is house puzzle by Chris Morse The Joint of No Return by Chris Morse This refers to the line in the song from Easy Rider (and the general slang term about bogarting a joint). Each of these lines represents a Humphrey Bogart film. However, each number represents the difference between that letter and the next one. But if you treat the alphabet as a number line, this only represents the absolute value of the trip, so most of the time there are two possible next letters. Also, each of the movies is cycled to begin with a specific letter (and to make it more difficult to find the movies). Below are the movies, and the slash indicates where the title of the film actually begins. madre/thetreasureofthesierra ojoe/toky vebynight/theydri ing/deadreckon eille/passagetomars tory/darkvic hthenight/allthroug aveandhavenot/toh torx/thereturnofdoc slikethat/broadway hewomrscarrolls/t ahad/kidgal reeonamatch/th esefalcon/themalt ssthepacific/acro footcontessa/thebare ir/loveaffa ffury/isleo ty/virginiaci hdirtyfaces/angelswit wenties/theroaring o/keylarg rcus/battleci d/brotherorchi oman/markedw fthandofgod/thele fricanqueen/thea ineusa/deadl ror/aholyter sablanca/ca tin/sanquen tning/chainligh ion/blackleg tthedevil/bea ls/werenoange ep/thebigsle If you read down the first letters of the cycled movies it spells out the message "Movie that shares fifth word of first title." That word is Sierra. Humphrey Bogart made two films with the word Sierra in them, The Treasure of the Sierra Madre, and the answer HIGH SIERRA.