Highway to Heaven
Merry Christmas from Grandpa
TV Flash files “Merry Christmas from Grandpa” as a desk essential hour — Highway to Heaven (1984–1989) on NBC, season 5, episode 12, aired 1989-08-04, 60 min.
From the desk
How this hour is filed
This leaf is S05E12: listed hour 108 of 108 in the Highway to Heaven guide, last listed hour of season 5. It aired 1989-08-04 (60 min). The listed hour before it is “It's a Dog's Life” (S05E11). No later hour is listed in this guide.
Essential hour: “Merry Christmas from Grandpa”. Merry Christmas from Grandpa is the closer's greeting: five seasons of highway redemption, signed off with a grandfather's Christmas. The lump is the point.

Catalog log
Broadcast listing — not a TV Flash recap.
On Christmas Eve, Jonathan presents a future ravaged by pollution to three different people: a tycoon, a farmer and the President of the United States.
Viewer FAQ
Where does Merry Christmas from Grandpa sit in the Highway to Heaven guide?
S05E12 is listed hour 108 of 108 — last listed hour of season 5, season 5 episode 12.
When did Highway to Heaven S05E12 air?
Merry Christmas from Grandpa aired 1989-08-04 and is listed at 60 minutes.
Is it just Little House on a highway?
Spiritual-successor energy, same preacher. Landon wrote, directed, and kept the sincerity. The partnership with Victor French is the new instrument — kindness as a job, not Walnut Grove.
In the series
Why this series still plays
Michael Landon as a probationary angel and Victor French as the bitter ex-cop riding shotgun: weekly redemption on American highways when grit was the fashion. Landon wrote, directed, and preached with Little House sincerity intact. If you can stomach the lump-in-throat moral, the partnership is the real miracle — two men treating kindness as a job.
The instrument is a sermon the decade did not dress for. NBC's *Highway to Heaven* (1984–1989) puts Michael Landon as probationary angel Jonathan Smith and Victor French as retired cop Mark Gordon on American highways when grit was the fashion. Landon writing, directing, and preaching with Little House sincerity intact. Spiritual-successor energy to those prairie values, now in a car. The lump-in-the-throat moral is the house style. The blotter will file the multi-hyphenate control. The text is two men treating…
Filed against
- Michael Landon as Jonathan Smith
Michael Landon’s Little Joe Cartwright is the matinee face of Bonanza — the youngest son as Sunday-night color, the through-line who remained when the Ponderosa roster broke. NBC’s glossy family western treated the ranch like a parish;…
- Victor French as Mark Gordon
Victor French’s Mark Gordon rode shotgun on Highway to Heaven — Michael Landon as a probationary angel, a bitter ex-cop on American highways when grit was the fashion. Landon wrote, directed, and preached with Little House sincerity…