diff --git a/dvc/command/experiments.py b/dvc/command/experiments.py
index 9b68a4666..5c3c8b6be 100644
--- a/dvc/command/experiments.py
+++ b/dvc/command/experiments.py
@@ -337,6 +337,7 @@ class CmdExperimentsShow(CmdBase):
                 all_tags=self.args.all_tags,
                 all_commits=self.args.all_commits,
                 sha_only=self.args.sha,
+                num=self.args.num,
             )
 
             if self.args.show_json:
@@ -674,11 +675,21 @@ def add_parser(subparsers, parent_parser):
         help="Show experiments derived from all Git tags.",
     )
     experiments_show_parser.add_argument(
+        "-A",
         "--all-commits",
         action="store_true",
         default=False,
         help="Show experiments derived from all Git commits.",
     )
+    experiments_show_parser.add_argument(
+        "-n",
+        "--num",
+        type=int,
+        default=1,
+        dest="num",
+        metavar="<num>",
+        help="Show the last `num` commits from HEAD.",
+    )
     experiments_show_parser.add_argument(
         "--no-pager",
         action="store_true",
diff --git a/dvc/repo/experiments/executor/base.py b/dvc/repo/experiments/executor/base.py
index 81df4d99a..9dd061905 100644
--- a/dvc/repo/experiments/executor/base.py
+++ b/dvc/repo/experiments/executor/base.py
@@ -379,7 +379,7 @@ class BaseExecutor(ABC):
     ):
         """Commit stages as an experiment and return the commit SHA."""
         rev = scm.get_rev()
-        if not scm.is_dirty(untracked_files=True):
+        if not scm.is_dirty():
             logger.debug("No changes to commit")
             raise UnchangedExperimentError(rev)
 
diff --git a/dvc/repo/experiments/show.py b/dvc/repo/experiments/show.py
index bb1dfb457..0da395397 100644
--- a/dvc/repo/experiments/show.py
+++ b/dvc/repo/experiments/show.py
@@ -2,10 +2,12 @@ import logging
 from collections import OrderedDict, defaultdict
 from datetime import datetime
 
+from dvc.exceptions import InvalidArgumentError
 from dvc.repo import locked
 from dvc.repo.experiments.base import ExpRefInfo
 from dvc.repo.metrics.show import _collect_metrics, _read_metrics
 from dvc.repo.params.show import _collect_configs, _read_params
+from dvc.scm.base import SCMError
 
 logger = logging.getLogger(__name__)
 
@@ -79,11 +81,20 @@ def show(
     revs=None,
     all_commits=False,
     sha_only=False,
+    num=1,
 ):
     res = defaultdict(OrderedDict)
 
+    if num < 1:
+        raise InvalidArgumentError(f"Invalid number of commits '{num}'")
+
     if revs is None:
-        revs = [repo.scm.get_rev()]
+        revs = []
+        for n in range(num):
+            try:
+                revs.append(repo.scm.resolve_rev(f"HEAD~{n}"))
+            except SCMError:
+                break
 
     revs = OrderedDict(
         (rev, None)
diff --git a/tests/func/experiments/test_show.py b/tests/func/experiments/test_show.py
index 4474e56e6..9522aa4cf 100644
--- a/tests/func/experiments/test_show.py
+++ b/tests/func/experiments/test_show.py
@@ -192,3 +192,25 @@ def test_show_filter(tmp_dir, scm, dvc, exp_stage, capsys):
     cap = capsys.readouterr()
 
     assert f"{div} foo {div}" not in cap.out
+
+
+def test_show_multiple_commits(tmp_dir, scm, dvc, exp_stage):
+    from dvc.exceptions import InvalidArgumentError
+
+    init_rev = scm.get_rev()
+    tmp_dir.scm_gen("file", "file", "commit")
+    next_rev = scm.get_rev()
+
+    with pytest.raises(InvalidArgumentError):
+        dvc.experiments.show(num=-1)
+
+    expected = {"workspace", init_rev, next_rev}
+    results = dvc.experiments.show(num=2)
+    assert set(results.keys()) == expected
+
+    expected = {"workspace"} | set(scm.branch_revs("master"))
+    results = dvc.experiments.show(all_commits=True)
+    assert set(results.keys()) == expected
+
+    results = dvc.experiments.show(num=100)
+    assert set(results.keys()) == expected
diff --git a/tests/unit/command/test_experiments.py b/tests/unit/command/test_experiments.py
index a99b80e91..2745036ce 100644
--- a/tests/unit/command/test_experiments.py
+++ b/tests/unit/command/test_experiments.py
@@ -65,6 +65,8 @@ def test_experiments_show(dvc, scm, mocker):
             "--all-branches",
             "--all-commits",
             "--sha",
+            "-n",
+            "1",
         ]
     )
     assert cli_args.func == CmdExperimentsShow
@@ -80,6 +82,7 @@ def test_experiments_show(dvc, scm, mocker):
         all_branches=True,
         all_commits=True,
         sha_only=True,
+        num=1,
     )