Senior Moment is an unflattering example of what producers and filmmakers believe will connect with an older demographic.  It’s twee and fairly clean, stars familiar and likeable faces, and the plot uses a failsafe story of a has-been getting back on the saddle.  While this formula can hit its stride (Book Club, starring Diane Keaton, being a recent favourite), it can also shamelessly pander towards its audience (And So It Goes, another Keaton vehicle).  Perhaps if…