There were
no "No Smoking" signs in
The Original Series--neither on the bridge nor in the transporter room. The first appearance of a "No Smoking" sign (and fire extinguishers) is in the second
Star Trek movie
The Wrath of Khan. Director Nicholas Meyer wanted to add a few touches that make the
Star Trek universe and the people in it seem a little more real and a little more "like us" and not quite so idealized people of the future. In an interview, Meyer said:
"One of the reasons I did this picture was to make the people real. That's all that interests me. Why can't Captain Kirk read a book? Why can't he do anything that we do? One of the things I had to back off on was having him smoke. There's a sign in the simulator that says "No Smoking on the Bridge." Somebody said they're not going to smoke in the 23rd Century. I said "Why Not?" They've been smoking for four hundred years. People haven't given it up despite the Surgeon General's warning. Why can't they drink a cup of coffee? I kept thinking that the bridge was like the bridge of a destroyer with fog around and guys in pea jackets coming up with coffee."
Indeed, the "No Smoking Anytime on Bridge" signage can be seen adjacent to each of the two turbolifts in the bridge simulator:
Here it is next to the port turbolift (with a fire extinguisher on the other side of the door).
And the starboard turbolift has the same signage:
You can read it a bit better here:
Of course, this same set had to be used as the bridge simulator *and* the
Enterprise bridge *and* the
Reliant bridge--so they had to make some changes each time it was redressed. Even the red fire extinguishers from the simulator were swapped out with silver colored ones for the "actual" bridge in order to make the sets look different. The "No Smoking" signage appears only in the simulator, not on the
Enterprise bridge itself and not on the
Reliant bridge. Here's a shot of the
Enterprise bridge:
...and a shot of the
Reliant bridge:
You can see that the signage isn't present in
The Motion Picture at either turbolift:
And they aren't present on the bridge in
The Search for Spock (and the fire extinguishers are gone, too):
So, where do we start seeing the "No Smoking" sign in the transporter room? Well, it's not in
The Motion Picture (since the signs started with director Nick Meyer in the second movie). Here are some shots of the transporter room from
TMP--with no "No Smoking" sign in sight:
Some signage does appear in the transporter room in
The Wrath of Khan. But this "Caution" sign has just
two rules on it--"Place feet in center of pad" and "Keep extremities within transporter field." (The word "Caution" is on the left and these two safety rules are one above the other over on the right.) But the sign doesn't have "Rule No. 1: No smoking." You can see the signs on both the left and right side of the transporter chamber on the Regula Lab space station:
...and in the transporter room of the
Enterprise itself:
The "Caution/No Smoking" sign finally shows up in
The Search For Spock. Two of them are in the transporter room at the Starbase (on either side of the transporter chamber). The word "Caution" is on top and the
three safety rules are below it:
...and one of them is in the hallway outside the Starbase transporter room:
And then finally, the "Caution/No Smoking" sign appears in the
Enterprise transporter room itself a bit later in the movie--as the Klingons beam aboard the soon-to-be destroyed
Enterprise:
We get a good look at the sign in the wraparound documentary that was shot when "The Cage" was first aired for
Trek's 20th anniversary in 1986:
So, that's the deal on the "No Smoking" sign. Its one and only canon appearance on the
Enterprise is in
The Search for Spock.[/QUOTE]
