The Ultimate Gift (2007, directed by Michael O. Sajbel, novel by Jim Stovall, screenplay by Cheryl McKay.
20th Century Fox has established a couple of other subsidiary distributors for specialty films besides Fox Searchlight, namely Fox Atomic, (which will distribute "The Hills Have Eyes 2" as well as Turistas) for horror, and, at the other end, Fox Faith, for religious films made by please faith-based (often evangelical Christian)production companies to send a faith-like message. This film is the first from that new distributor.
When I saw it in a National Amusements theater in Merrifield, VA, there were no previews, probably because the distributor does not want "inappropriate" preview clips associated with the film. That is just as well.
The "dead hand" theme has been used in comedy films before, as with The Bachelor (1999, New Line, dir. Gary Sinyor), and La Cage aux Folles III. Typically the requirement is intrusive and requires getting and staying (heterosexually) married, a requirement that gay people would find insulting. The concept really is not funny. "The Bachelor" is in fact quite a biting satire of the idea that a man would want to impose procreating his seed upon his heirs, and sees biological loyalty as a legitimate virtuous or moral requirement for obtaining an inheritance. In this film, the requirements after marriage (to live under one roof for at least ten years and produce at least one biological heir) are quite intrusive. But remember that marriage and procreation forged political alliances; remember the beginning of Sofia Coppola's film Marie Antoinette, from Columbia.
The Lifetime Movie Nora Roberts's Montana Sky (dir. Mike Robe, produced by Stephanie Germain, Mandalay) sets up a "dead hand" where three sisters at odds (two of them "prodigal") have to live and work on their deceased dad's ranch to get an inheritance.
(The second picture is actually from West Virginia, Saddle Mountain).